APA-referens (7:e uppl.)
KETTNER, P. (1990). DESIGNING AND MANAGING PROGRAMS. AN EFFECTIVENESS-BASED APPROACH. SAGE PUBLICATIONS.
Chicago-referens (17:e uppl.)
KETTNER, P.M. DESIGNING AND MANAGING PROGRAMS. AN EFFECTIVENESS-BASED APPROACH. CALIFORNIA: SAGE PUBLICATIONS, 1990.
MLA-referens (9:e uppl.)
KETTNER, P.M. DESIGNING AND MANAGING PROGRAMS. AN EFFECTIVENESS-BASED APPROACH. SAGE PUBLICATIONS, 1990.
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